HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

Note: Option positions (PUT/CALL) are excluded.

Q2 2016
Shares 75,000 Value ($000) $1,235 Avg Close — Range —
Q1 2016
Shares 75,000 Value ($000) $1,243 Avg Close — Range —
Q4 2015
Shares 75,000 Value ($000) $1,625 Avg Close — Range —